db jobs in Chicago

UniVerse DB AdminLocation: Chicago-Area - Hybrid​Position Description: Hands-on administration and tuning of UniVerse and other in-production databases. Develop, implement, and support applications that interface with core systems. Part of a team that is responsible for the transfer of all system files within the  Client’s database, to/from corporate...

Role: HIS Softrax – DB Administrator / IT Analyst Location: Chicago, IL (Onsite) Contract Position Overview: We are seeking a skilled DB Administrator / IT Analyst to support our HIS Softrax environment. The ideal candidate will have hands-on experience with business system applications, workflows, and IT processes in dynamic operational environments....

Cloudspace LLC in Chicago is seeking a Lead Consultant for Big Data - NoSQL with Graph Databases. The role requires designing and managing production-scale graph data platforms using Amazon Neptune, SPARQL, and GraphRAG, with hybrid work setup. You will collaborate with AI teams, integrate graph-based knowledge graphs into hybrid search architectures, and...

Fiducient Advisors is seeking a Consulting Analyst to contribute to a superior client experience by analyzing Endowment & Foundation and Defined Benefit Plan portfolios, aligning with fiduciary standards. You will work with Investment Consultants to deliver thoughtful analyses and client-ready materials, leveraging AI tools for drafting and quality control....

NinjaTrader, a leading trading platform, seeks a Sr. Database Reliability Engineer II in Chicago to architect and optimize the data platform powering core trading apps. This role blends software development with deep MySQL expertise to drive scalability, resiliency, and developer productivity. You will collaborate with engineers and platform teams to...

IMCS Group is seeking an experienced AI/ML Engineer to design, deploy, and optimize GenAI solutions across enterprise environments in Chicago. You will build GenAI, LLM, and RAG applications, integrate AI agents, and collaborate with business teams to deliver scalable AI-driven outcomes.The role requires strong hands-on skills in MLOps, AI governance,...

DRW is a diversified trading firm headquartered in Chicago seeking a Senior Database Engineer focused on PostgreSQL and Oracle. You will own implementation, support, and maintenance of mission-critical database environments, including clustering, backups, and disaster recovery, across multiple environments.You will collaborate with system engineering and...

Selby Jennings is seeking a Senior Database Engineer to manage PostgreSQL and Oracle infrastructure across enterprise environments. You will focus on reliability, performance, scalability, and operational support.You will collaborate with software engineers and infrastructure teams to optimize design, implement backups, ensure high availability, and drive...

Job Description: Senior QA at Onsite having at least 8 years' experience in DB Tester with SCM/ Transportation management and pricing. Lead and Mentor: Guide the QA team in best practices, methodologies, and processes. 1. Functional Testing: Conduct thorough functional tests to ensure software meets the defined requirements. 2. Database Testing: Verify...

DRW is seeking a Senior Database Engineer with a focus in PostgreSQL and Oracle who will be responsible for implementation, support and maintenance of mission-critical database environments. The role covers clustering, storage, security, monitoring, performance tuning and disaster recovery to align with DRW's dynamic business needs.You will collaborate with...

DRW, a Chicago-based trading firm, seeks a Senior Database Engineer focused on PostgreSQL and Oracle to design, implement, and maintain mission-critical database environments. You will ensure performance, reliability, and disaster recovery across production and non-production systems, collaborating with system engineering and development teams in a...

Circana in Chicago, IL seeks a Senior Staff Engineer to design and evolve our massively parallel processing database kernel (Whitebox) powering real-time analytics for clients in 22+ countries. You will bridge HPC and Big Data, optimize for multi-core CPUs and SIMD, and enable in-database ML for terabyte/petabyte-scale datasets. You’ll lead low-level...

Rush University Medical Center in Chicago is seeking a Movement Disorder Neurologist to join the Interventional Movement Disorder Program. The role focuses on clinical care with access to DBS, infusion therapies, and MRgFUS, and offers opportunities for collaborative research and education. The successful candidate will be Board Certified in Neurology,...

Job TitleRequired Skills: Oracle Development (PL/SQL)Informatica experienceAnalysis and Performance tuning of queries and scriptsConducts logical and physical database designDesigns key and indexing schemes and designs partitioningConstructs and implements operational data storeAnalyze and Optimize query performanceEnsures that data models are consistent...

Circana is seeking Staff Engineers to build a massively parallel processing database engine (Whitebox) powering analytics across 22+ countries. You’ll design low-latency, high-throughput kernels, optimize vectorized code, and implement distributed memory and network subsystems.This role bridges HPC and big data, with in-database ML components and...

Circana is seeking a Senior Staff Engineer to lead the design, evolution, and execution of an advanced massively parallel processing database engine. You will shape architecture, implement low-latency kernels, and optimize for multi-core, vectorized hardware across a distributed cluster.You will also drive in-database ML workloads and high-performance...

Circana is seeking Staff Engineers to advance a massively parallel processing (MPP) clustered database engine used in real-time retail analytics. You will bridge HPC and data systems, building low-latency kernels for terabyte/petabyte datasets across distributed clusters.You’ll design bare-metal software layers, exploit multi-core and vector hardware, and...

Circana is seeking Principal Engineers to design, evolve, and execute the next-generation massively parallel processing (MPP) clustered database engine (Whitebox). This role powers real-time analytics across Circana clients globally, handling terabyte/petabyte-scale datasets and millions of daily queries.You'll bridge HPC and Big Data, building low-latency,...

Circana is seeking a Principal Engineer to drive the design, evolution, and execution of a high-performance MPP database engine (Whitebox) powering real-time analytics for Circana clients globally. You will bridge HPC and data systems, delivering low-latency, scalable kernel code across multi-node clusters.You will implement vectorized algorithms,...